package com.leilei.eduservice.controller;


import com.leilei.commonutils.R;
import com.leilei.eduservice.client.VodClient;
import com.leilei.eduservice.entity.EduVideo;
import com.leilei.eduservice.service.EduVideoService;
import com.leilei.servicebase.exceptionhandler.GuliException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

/**
 * <p>
 * 课程视频 前端控制器
 * </p>
 *
 * @author testjava
 * @since 2023-05-04
 */
@RestController
@RequestMapping("/eduservice/video")
@CrossOrigin
public class EduVideoController {


    @Autowired
    private EduVideoService videoService;

    //注入vodClient
    @Autowired
    private VodClient vodClient;


    //添加小节
    @PostMapping("addVideo")
    public R addVideo(@RequestBody EduVideo eduVideo){
        videoService.save(eduVideo);
        return R.ok();
    }


    //删除小节
    @DeleteMapping("deleteVideo/{id}")
    public R deleteVideo(@PathVariable String id){

        //根据小节id获取视频id，调用方法实现视频删除
        EduVideo eduVideo = videoService.getById(id);
        String videoSourceId = eduVideo.getVideoSourceId();

        //根据视频id远程调用实现视频删除
        if(!StringUtils.isEmpty(videoSourceId)){
            R result = vodClient.removeAliyunVideo(videoSourceId);
            if (result.getCode()==20001){
                throw new GuliException(20001,"删除视频失败，熔断器。。。");
            }
        }

        //删除小节
        videoService.removeById(id);
        return R.ok();
    }


    //根据小节id查询小节
    @GetMapping("getVideoById/{videoId}")
    public R getVideoById(@PathVariable String videoId){
        EduVideo eduVideo = videoService.getById(videoId);
        return R.ok().data("video",eduVideo);
    }


    //修改小节
    @PostMapping("updateVideo")
    public R updateVideo(@RequestBody EduVideo eduVideo){
        videoService.updateById(eduVideo);
        return R.ok();
    }

}

